Improvement in hydraulic mains of gas-works



W. FARMER.

Hydraulic Mains far Gas-Works. 134,874.

Patented Jan. 14, 1873:

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AM. PfmTo-LrmosRAP/i/c ca MMU-mam macess) UNITED STATES PATENT OFFICE.

WILLIAM FARMER, OF NEW YORK, N. Y.

IMPROVEMENT IN HYDRAULIC MAINS F GAS-WORKS.

Specification forming part of Letters Patent No. 134,874, dated January 14, 1873.

To all whom it may concern.-

Beit known that I, WM. FARMER, of New York, in the `county of New York and State of New York, have invented certain Improvements in the Construction of Hydraulic Mains of Gas-Works, of which the followin g is a specification:

The invention relates to the mode of connecting the dip-pipes with the main, a-nd of inserting them into the same; and consists in providing for each dip-pipe alateral chamber or cup attached to the main, into which the inferior open end of the dip-pipe is inserted.

In the drawing, Figure l is a front elevation of a section of a main provided with my improvement. Fig. 2 is a pian of the same. Fig. 3 is a section through the line A B in Figs. l and 2.

M M represent the main, which may be of any approved form of section, though I pre fer, for the attachment of my new dip-cups, the form represented'in the drawing. C C C represent the dip-cups or chambers, into Claim. f

What I claim as my invention is- The hydraulic main provided with lateral cups or chambers for the insertion ofthe 'dippipes, substantially as set forth.

WM. FARMER.

Witnesses:

A. FRECKER, HENRY WURTZ. 

